Terrific write-up Alison! When we choose sheet metallic, especially for trunk lines, large duct systems may be exorbitantly high priced if performed in all metallic. There are occasions where by flex duct (or sections of it) can help to reduce charges. In our retrofit function, we’d rather see a customer https://maroonbookmarks.com/story18168984/how-ductwork-installation-contractors-can-save-you-time-stress-and-money